3J Driveline    Plate-Type LSD  

The NXG Plate-type limited slip differential is designed, manufactured and assembled right here in the UK. It has been engineered to be the strongest, most progressive and versatile LSD unit in the market place today. 
The NXG bevel and planet gear pack, with its big, strong tooth profile, gives not only a smooth mesh, it also all but eliminates the rattle and excessive back lash often associated with plate-type LSD's. Whilst the plate pack always runs on a minimum of 8 active surfaces (even in our lighter pre-load settings) to give maximum surface-to-surface area contact during use.  
We stock an extensive range of NXG LSD's to fit the most common applications, and are constantly adding new lines to our range. The NXG inernal design gives you the flexibility to fine-tune its set up should you choose to change the plate and ramp angle configuration.  
Now available in both NXG Performance and NXG Ultimate specifications. 
Visit our online shop to see our fitment range. 

3J Driveline    Torque Biasing LSD  

   Range Expanding in 2024 

The 3J Driveline NXG Fast Road torque-biasing LSD, unlike some cheaper alternatives on the market, is a product of the UK. As with all 3J products, from conception through material sourcing to finished article, the entire process takes place right here in Great Britain. 
Encapsulating 3J Driveline’s core design ethos of improve and upgrade, this new variable torque-biasing differential features 3J’s own innovative gearset and pack design, to deliver more grip than ever produced by a helical LSD. Up to 20% more in some cases. 
To maximise durability, unique milled oil slots have been engineered into the gearset to aid lubrication, along with the use of higher-specification materials than the majority of normal variants on the market. 
Our NXG Fast Road Limited slip differential is the ideal entry-level LSD for anyone that requires more grip from their fast-road vehicle. 

Choosing the Right Unit For You  

Choosing the right diff for your car is very much a case of horses for courses. If you use your car for spirited drives to and from a local car show, it’s pointless running a plate-type differential with 45/45 ramp angles and lots of pre-load. In reality, because our NXG can be fine-tuned, you would be okay with a fast road plate-type unit.  
The question that you ultimately have to ask yourself is:  
Do I want my rear wheels to lock together when I ask them to? 
If the answer is: Yes, you need a plate type diff. 
If the answer is: No, then maybe you don’t need a limited slip diff at all. 
If the answer is: no, but I would just like a bit more traction out of the corners for my Sunday morning B-road hacks in my mildly-tuned car. A torque biasing diff is for you. 
If the answer is: no, but I’ve got lots of power and I want it to be predictable when it gets out of shape. You need a plate type diff like the NXG. 
In general, a torque biasing diff unit is better suited to fast road front-wheel drive applications, but we have a number of customers that use them in 'fast-road' rear-drive vehicles. 
Our If you have any doubts, get in touch, our experts will be happy to advise based on your application 

Need Something More Personal? 

Our experts are happy to discuss your requirements and advise you on your choice of 'ramp angles' and 'Pre-load' setting as we carry an extensive range of 'pre-manufactured' components allowing us to configure a limited slip differential set up perfectly for your needs contact us or email dan@3jdriveline.com with your requirements. 

Bespoke Build 

If you have an exact requirement, 3J Driveline can assist as we have the facility to 'bespoke engineer' both the pre-load spacer and plates to create an LSD that will provide your required pre-load within a 1-2lb/ft tolerance. 
Choose from an extensive range of 'dual ramp angle' blocks, or have a block bespoke engineered to your exact specification. The resulting combination will be a unique LSD unit, just for you.  
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